#define MAXNRVALS 32
-static unsigned int srvproc2info[20]; /* NFSv2 call counts ([0] == 18) */
-static unsigned int cltproc2info[20]; /* NFSv2 call counts ([0] == 18) */
-static unsigned int srvproc3info[24]; /* NFSv3 call counts ([0] == 22) */
-static unsigned int cltproc3info[24]; /* NFSv3 call counts ([0] == 22) */
-static unsigned int srvproc4info[4]; /* NFSv4 call counts ([0] == 2) */
-static unsigned int cltproc4info[34]; /* NFSv4 call counts ([0] == 32) */
-static unsigned int srvproc4opsinfo[42];/* NFSv4 call counts ([0] == 40) */
-static unsigned int srvnetinfo[5]; /* 0 # of received packets
- * 1 UDP packets
- * 2 TCP packets
- * 3 TCP connections
- */
-static unsigned int cltnetinfo[5]; /* 0 # of received packets
- * 1 UDP packets
- * 2 TCP packets
- * 3 TCP connections
- */
-
-static unsigned int srvrpcinfo[6]; /* 0 total # of RPC calls
- * 1 total # of bad calls
- * 2 bad format
- * 3 authentication failed
- * 4 unknown client
- */
-static unsigned int cltrpcinfo[4]; /* 0 total # of RPC calls
- * 1 retransmitted calls
- * 2 cred refreshs
- */
-
-static unsigned int srvrcinfo[9]; /* 0 repcache hits
- * 1 repcache hits
- * 2 uncached reqs
- * (for pre-2.4 kernels:)
- * 3 FH lookups
- * 4 'anon' FHs
- * 5 noncached non-directories
- * 6 noncached directories
- * 7 stale
- */
-
-static unsigned int srvfhinfo[7]; /* (for kernels >= 2.4.0)
- * 0 stale
- * 1 FH lookups
- * 2 'anon' FHs
- * 3 noncached directories
- * 4 noncached non-directories
- * leave hole to relocate stale for order
- * compatability.
- */
+static unsigned int srvproc2info[20], srvproc2info_tmp[20]; /* NFSv2 call counts ([0] == 18) */
+static unsigned int cltproc2info[20], cltproc2info_tmp[20]; /* NFSv2 call counts ([0] == 18) */
+static unsigned int srvproc3info[24], srvproc3info_tmp[24]; /* NFSv3 call counts ([0] == 22) */
+static unsigned int cltproc3info[24], cltproc3info_tmp[24]; /* NFSv3 call counts ([0] == 22) */
+static unsigned int srvproc4info[4], srvproc4info_tmp[4]; /* NFSv4 call counts ([0] == 2) */
+static unsigned int cltproc4info[34], cltproc4info_tmp[34]; /* NFSv4 call counts ([0] == 32) */
+static unsigned int srvproc4opsinfo[42], srvproc4opsinfo_tmp[42]; /* NFSv4 call counts ([0] == 40) */
+static unsigned int srvnetinfo[5], srvnetinfo_tmp[5]; /* 0 # of received packets
+ * 1 UDP packets
+ * 2 TCP packets
+ * 3 TCP connections
+ */
+static unsigned int cltnetinfo[5], cltnetinfo_tmp[5]; /* 0 # of received packets
+ * 1 UDP packets
+ * 2 TCP packets
+ * 3 TCP connections
+ */
+
+static unsigned int srvrpcinfo[6], srvrpcinfo_tmp[6]; /* 0 total # of RPC calls
+ * 1 total # of bad calls
+ * 2 bad format
+ * 3 authentication failed
+ * 4 unknown client
+ */
+static unsigned int cltrpcinfo[4], cltrpcinfo_tmp[4]; /* 0 total # of RPC calls
+ * 1 retransmitted calls
+ * 2 cred refreshs
+ */
+
+static unsigned int srvrcinfo[9], srvrcinfo_tmp[9]; /* 0 repcache hits
+ * 1 repcache hits
+ * 2 uncached reqs
+ * (for pre-2.4 kernels:)
+ * 3 FH lookups
+ * 4 'anon' FHs
+ * 5 noncached non-directories
+ * 6 noncached directories
+ * 7 stale
+ */
+
+static unsigned int srvfhinfo[7], srvfhinfo_tmp[7]; /* (for kernels >= 2.4.0)
+ * 0 stale
+ * 1 FH lookups
+ * 2 'anon' FHs
+ * 3 noncached directories
+ * 4 noncached non-directories
+ * leave hole to relocate stale for order
+ * compatability.
+ */
static const char * nfsv2name[18] = {
"null", "getattr", "setattr", "root", "lookup", "readlink",
unsigned int * valptr;
} statinfo;
-#define STRUCTSIZE(x) sizeof(x)/sizeof(*x)
-
-static statinfo srvinfo[] = {
- { "net", STRUCTSIZE(srvnetinfo), srvnetinfo },
- { "rpc", STRUCTSIZE(srvrpcinfo), srvrpcinfo },
- { "rc", STRUCTSIZE(srvrcinfo), srvrcinfo },
- { "fh", STRUCTSIZE(srvfhinfo), srvfhinfo },
- { "proc2", STRUCTSIZE(srvproc2info), srvproc2info },
- { "proc3", STRUCTSIZE(srvproc3info), srvproc3info },
- { "proc4", STRUCTSIZE(srvproc4info), srvproc4info },
- { "proc4ops", STRUCTSIZE(srvproc4opsinfo),srvproc4opsinfo},
- { NULL, 0, NULL }
-};
-
-static statinfo cltinfo[] = {
- { "net", STRUCTSIZE(cltnetinfo), cltnetinfo },
- { "rpc", STRUCTSIZE(cltrpcinfo), cltrpcinfo },
- { "proc2", STRUCTSIZE(cltproc2info), cltproc2info },
- { "proc3", STRUCTSIZE(cltproc3info), cltproc3info },
- { "proc4", STRUCTSIZE(cltproc4info), cltproc4info },
- { NULL, 0, NULL }
-};
+/*
+ * We now build the arrays of statinfos using macros, which will make it easier
+ * to add new variables for --diff-stat.
+ * e.g., SRV(net) expands into the struct statinfo: { "net", 5, srvnetinfo }
+ */
+#define ARRAYSIZE(x) sizeof(x)/sizeof(*x)
+#define STATINFO(k, t, s...) { #t, ARRAYSIZE(k##t##info##s), k##t##info##s }
+#define SRV(t, s...) STATINFO(srv, t, s)
+#define CLT(t, s...) STATINFO(clt, t, s)
+#define DECLARE_SRV(n, s...) static statinfo n##s[] = { \
+ SRV(net,s), \
+ SRV(rpc,s), \
+ SRV(rc,s), \
+ SRV(fh,s), \
+ SRV(proc2,s), \
+ SRV(proc3,s),\
+ SRV(proc4,s), \
+ SRV(proc4ops,s),\
+ { NULL, 0, NULL }\
+ }
+#define DECLARE_CLT(n, s...) static statinfo n##s[] = { \
+ CLT(net,s), \
+ CLT(rpc,s), \
+ CLT(proc2,s),\
+ CLT(proc3,s), \
+ CLT(proc4,s),\
+ { NULL, 0, NULL }\
+ }
+DECLARE_SRV(srvinfo);
+DECLARE_SRV(srvinfo, _tmp);
+DECLARE_CLT(cltinfo);
+DECLARE_CLT(cltinfo, _tmp);
static void print_numbers(const char *, unsigned int *,
unsigned int);
projects / nfs-utils.git / blobdiff